1. Explain an SQL statement to list LastName, FirstName, and CellPhone for all employees having an experience...
Question:
1. Explain an SQL statement to list LastName, FirstName, and CellPhone for all employees having an experience level of Master.
2. Explain an SQL statement to list LastName, FirstName, and CellPhone for all employees having an experience level of Master and FirstName that begins with the letter J.
3. Explain an SQL statement to list the LastName and FirstName of employees who have worked on a property in Seattle. Use a subquery.
4. Explain an SQL statement to list the LastName and FirstName of employees who have worked on a property in Seattle using JOIN ON syntax instead of a subquery.
5. Explain an SQL statement to list the LastName and FirstName of employees who have worked on a property owned by a corporation. Use a subquery.
6. Explain an SQL statement to list the LastName and FirstName of employees who have worked on a property owned by a corporation using JOIN ON syntax instead of a subquery.
7. Explain an SQL statement to show the LastName and FirstName and sum of hours worked for each employee. Name the sum of hours field "TotalHoursWorked"
8. Explain an SQL statement to show the sum of hours worked for each ExperienceLevel of EMPLOYEE. Name the sum of hours field "TotalHoursWorked" Sort the results by ExperienceLevel, in descending order.
9. Explain an SQL statement to show the sum of HoursWorked for each type of OWNER but exclude services of employees who have ExperienceLevel of Junior. Name the sum of HoursWorked "TotalHoursWorked"